STMicroelectronics STLM75M2F Digital Temperature Sensor IC - SOIC-8 Package
STMicroelectronics STLM75M2F Digital Temperature Sensor IC - SOIC-8 Package - Image 2
SKU: SENS-3880
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STMicroelectronics STLM75M2F Digital Temperature Sensor IC - SOIC-8 Package

₹78.00 (Inclusive of all taxes)
Out of Stock

The STMicroelectronics STLM75M2F is a digital temperature sensor IC in an SOIC-8 package, providing high-accuracy temperature measurement via a 2-wire I2C/SMBus interface. It is designed for easy integration into 3.3V and 5V systems, including microcontrollers, industrial PLCs, and embedded electronics.

Features

  • High-accuracy digital temperature sensor with I2C/SMBus interface
  • Wide operating voltage range from 2.7V to 5.5V
  • Extended temperature measurement range from -55°C to +125°C
  • Low power consumption for battery-sensitive applications
  • Compact SOIC-8 surface-mount package for space-constrained designs

Out of stock

Description

The STLM75M2F from STMicroelectronics is a precision digital temperature sensor that converts thermal measurements into a 9-bit to 12-bit digital signal via its integrated sigma-delta ADC. It communicates over a standard 2-wire I2C/SMBus interface, making it straightforward to interface with a wide range of microcontrollers and processors.

Engineered for stability and reliability, this sensor is suitable for demanding environments, offering programmable hysteresis and overtemperature shutdown functions. Its wide supply voltage and temperature operating ranges make it a versatile component for industrial control, automotive systems, and consumer electronics thermal management.

Key Features

  • Digital Output: Provides temperature data via I2C/SMBus digital interface for noise-immune communication.
  • Wide Operating Range: Functions from -55°C to +125°C, suitable for harsh and extended-range applications.
  • Supply Flexibility: Operates from 2.7V to 5.5V, compatible with 3.3V and 5V logic systems.
  • Programmable Alert: Features a programmable overtemperature alert with user-defined hysteresis.
  • Low Power Consumption: Optimized for power-sensitive designs, extending battery life in portable devices.
  • Compact Form Factor: Housed in a space-efficient SOIC-8 surface-mount package for high-density PCB layouts.

Applications

  • Thermal monitoring and protection in industrial process control systems
  • Temperature sensing in automotive engine control units (ECUs) and cabin climate systems
  • Battery temperature management in portable electronics and power tools
  • Environmental monitoring within network servers and telecommunications equipment
  • Precision temperature measurement in medical diagnostic and laboratory instruments

Technical Specifications

Manufacturer Part NumberSTLM75M2F
ManufacturerSTMicroelectronics
InterfaceI2C/SMBus (2-wire)
Supply Voltage2.7 V to 5.5 V
Operating Temperature Range-55°C to +125°C
Package / CaseSOIC-8
Resolution9-bit to 12-bit (programmable)
Accuracy±2°C (typical, refer to datasheet for full specs)
Shipping Weight0.01 kg
Shipping Dimensions10 × 8 × 4 cm

Frequently Asked Questions

What is the communication interface for the STLM75M2F sensor?

The STLM75M2F uses a standard 2-wire I2C (also SMBus compatible) digital interface for communication. This allows for easy connection to microcontrollers like Arduino, Raspberry Pi, or industrial PLCs with I2C support, enabling simple readout of temperature data.

What is the operating voltage range of the STLM75M2F?

This sensor IC operates from a wide supply voltage range of 2.7V to 5.5V DC. This makes it directly compatible with both 3.3V and 5V logic systems without requiring a level shifter, simplifying power supply design.

Can the STLM75M2F measure sub-zero temperatures?

Yes, the STLM75M2F has an extended measurement range from -55°C to +125°C. This makes it suitable for applications in cold chain monitoring, automotive environments, and industrial settings where temperatures can fall below freezing.

How accurate is the STLM75M2F temperature sensor?

While specific accuracy depends on calibration and operating conditions, the STLM75M2F typically offers an accuracy within ±2°C. For mission-critical precision, always consult the official STMicroelectronics datasheet for detailed performance graphs and calibration data.

Package Includes

  • 1 x STLM75M2F Temperature Sensor IC (SOIC-8)

Additional Information

Weight 0.01 kg
Dimensions 10 × 8 × 4 cm

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